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Uptake of actinides by sulphonated phosphinic acid resin from acid medium |
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| Authors: | Jaya Mohandas V Srinivasa Rao N Vijayakumar T Kumar S Velmurugan S V Narasimhan |
| Institution: | 1. Kalpakkam Reprocessing Plant, NRB, BARC Facilities, Kalpakkam, 603102, Tamil Nadu, India 2. Kalpakkam Reprocessing Plant, WSCD, BARC Facilities, Kalpakkam, 603102, Tamil Nadu, India 3. Kalpakkam Reprocessing Plant, RRF, BARC Facilities, Kalpakkam, 603102, Tamil Nadu, India |
| Abstract: | The removal of uranium and americium from nitric acid solutions by sulphonated phosphinic acid resin has been investigated. The capacity of the sulphonated resin exceeds the capacities of phosphinic acid resin and commercial cation exchange resin. Other advantages of the sulphonated resin for uranium and americium removal include reduced sensitivity to acidity and inert salt concentration. |
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